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Diffstat (limited to 'tests')
| -rw-r--r-- | tests/regressiontests/queries/models.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/tests/regressiontests/queries/models.py b/tests/regressiontests/queries/models.py index 5af1a19e62..3c070a86ce 100644 --- a/tests/regressiontests/queries/models.py +++ b/tests/regressiontests/queries/models.py @@ -308,6 +308,11 @@ True >>> len(qs.query.alias_map) 3 +Similarly, when one of the joins cannot possibly, ever, involve NULL values (Author -> ExtraInfo, in the following), it should never be promoted to a left outer join. So hte following query should only involve one "left outer" join (Author -> Item is 0-to-many). +>>> qs = Author.objects.filter(id=a1.id).filter(Q(extra__note=n1)|Q(item__note=n3)) +>>> len([x[2][2] for x in qs.query.alias_map.values() if x[2][2] == query.LOUTER]) +1 + Bug #2091 >>> t = Tag.objects.get(name='t4') >>> Item.objects.filter(tags__in=[t]) |